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| author |   Peng Zhang <zhangpeng.00@bytedance.com> | 2023-07-11 11:54:38 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:21 -0700 |
| commit | d695c30a8ca07ac7e2138435b461b36289d5656e (patch) | |
| tree | 8a0d10286edb71fb7cf8dcb31acb8fad3c4ecfd2 /mm/page_ext.c | |
| parent | mm/memory: pass folio into do_page_mkwrite() (diff) | |
| download | wireguard-linux-d695c30a8ca07ac7e2138435b461b36289d5656e.tar.xz wireguard-linux-d695c30a8ca07ac7e2138435b461b36289d5656e.zip | |
maple_tree: don't use MAPLE_ARANGE64_META_MAX to indicate no gap
Patch series "Improve the validation for maple tree and some cleanup", v2.
This patch (of 7):
Do not use a special offset to indicate that there is no gap. When there
is no gap, offset can point to any valid slots because its gap is 0.
Link: https://lkml.kernel.org/r/20230711035444.526-1-zhangpeng.00@bytedance.com
Link: https://lkml.kernel.org/r/20230711035444.526-3-zhangpeng.00@bytedance.com
Signed-off-by: Peng Zhang <zhangpeng.00@bytedance.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page_ext.c')
0 files changed, 0 insertions, 0 deletions